Question
<?php
$i = "";
while ($i)
{
print "hi";
}
while($i < 8)
$i++;
print "hello";
?>a.
Hi is printed 8 times, hello 7 times and then hi 2 times
b.
Hi is printed 10 times, hello 7 times
c.
Hi is printed once, hello 7 times
d.
Hi is printed once, hello 7 times and then hi 2 times
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